Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=556b09c8189b9b3f5626ca73196009e397503f85
Commit: 556b09c8189b9b3f5626ca73196009e397503f85
Parent: 86a1b63349bb2cbed6c2cbf8f9e9de9259a404df
Author: Mark A. Greer <[EMAIL PROTECTED]>
AuthorDate: Wed Oct 25 16:36:49 2006 -0700
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Fri Mar 16 16:38:19 2007 +1100
[POWERPC] 32-bit early_init() should zero from __bss_start to __bss_stop
only
Currently, early_init() in setup_32.c zeroes from '_bss_start' to '_end'.
It should only zero from '__bss_start' to '__bss_stop'. This patch does
that.
Signed-off-by: Mark A. Greer <[EMAIL PROTECTED]>
Acked-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/setup_32.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 44a6a3c..f688548 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -92,7 +92,8 @@ unsigned long __init early_init(unsigned long dt_ptr)
/* First zero the BSS -- use memset_io, some platforms don't have
* caches on yet */
- memset_io((void __iomem *)PTRRELOC(&__bss_start), 0, _end -
__bss_start);
+ memset_io((void __iomem *)PTRRELOC(&__bss_start), 0,
+ __bss_stop - __bss_start);
/*
* Identify the CPU type and fix up code sections
-
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